var express = require('express')

var app = express()

app.get('/',function (req,res) {
    res.send('hello express')
})

app.get('/about',function (req,res,text) {
    res.send(req.query)
})

app.use('/common/',express.static('./public/'))

app.listen(3000, ()=>console.log('Example app listening no port 3000.'))